Providing LWSS Mallian Sadhrian Phase 2nd in Tehsil Bhoranj under JJM

Amount

Schedule A1- Civil Works

Pump House:- Construction of Pump House of RCC framed structure with Ist class brick work at following Locations as per drawing of department and design to be provided by the tenderer and approved from competent authority including all allied Civil Works, Electrical wiring , Water supply and Sanitay fittings, excavation in foundation in all kinds of soils, painting with asian apex ultima with priming coat and wall putty complete as directed by Engineer in Charge. The contractor shall provide 3 sets of approved drawing with design to the department. (Refer Data sheet No. 1 for further detail)

Construction of Pump House At Samlog Nallah

Construction of Sump well 50,000 ltrs.Capacity (Near Pump House at Samlog)

Construction of OHSR 55,000 ltrs. Capacity with 10mtr staging height (Village Sangarwar)

Construction of OHSR 50,000 ltrs. Capacity with 10mtr staging height (Village Balor)

Construction of infiltration gallery 30.00 mtr. Long

Hiring of earth cutting /excavating machinieries to be deployed for earth cutting excavating or filling marking diversion bandh and channel wherever required including cost of fuel oil lubricant and wage of operational staff any repair breakage during operation will be carried out by the owner at his own risk and cost including shifting of machieries one place to another place at required location. Actual working hours wil counted for the payment and six hours working per day will reqiured average minimum 20cm exacation in all kinds of soil including loading in tipper ,trucks , dewatering and disposal of excavated earth within all leads and lifts will have to be ensured in one hour within all leads and lifts and to the entire satisfaction of the Engineer-in-charge.

Earth work without dewatering 40%

Earth work with dewatering 60%

Providing and laying cement concrete 1:3:6 (1 cemant:3 sand:6 graded stone aggregrate 40mm nominal size) and curing complete excluding the cost of form work in foundation and plinth in all leads and lifts.

Providing and laying cement concrete M-30 design mix not less than1:1.5:3 (1 cemant:1.5 sand:3 graded stone aggregrate 20mm nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in:-

In foundation, footings, basis of columns and the like and mass concrete in all leads and lifts as per direction to the entire satisfaction of the Engineer-in-Charge.

Walls (any thickness) but not less then 0.10 meter thickness including attached pilasters, buttresses, plinth and string courses etc. from top of foundation upto all floor level as per direction to the entire satisfaction of the Engineer-in-Charge.

Providing form work with steel plate 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centring , shuttering, strutting, and propping etc. with wooden battens and ballies height of propping and centering below supporting floor to ceiling not exceeding 4 meter and removal of the same for insitu-reinforced concrete and plain concrete work in:-

Vertical surfaces such as walls (any thickness) partitions and the like including attached pilasters buttresses, plinth and string courses and the like complete in all respect as per direction and to the entire satisfaction of the Engineer-in-Charge.

Flat surfaces such as soffits of suspended floor, roofs, landing and the like.

Providing in RCC.work smooth finishing of the exposed surface with cement mortar 1:3 (1cement:3 Sand) complete in all respect.

Providing and laying cement concrete 1:2:4 (1 cemant:2 sand:4 graded stone aggregrate 20mm nominal size) and curing complete excluding the cost of form work and reinforcement for reinforced concrete work in:-

Suspended floors, roofs, landing and shelves and their supports,balconies,beam,girders,bressumers and cantilevers upto all floor level as per direction and to the entire satisfaction of the Engineer -in-charge.

Providing mild or tor steel reinforcement for RCC.work including bending binding and placing in position complete upto floor two level Tor steel in all leads and lifts.

Steel work welded in built up section, trusses, and framed work including cutting, hoisting, fixing in position and applying priming coat of red lead paint in grating, framed guards bars, Ladders,railing,brackets and similar works as per direction and to the entire satisfaction of the Engineer-in -charge.

Laying GMS/MS pipe for scour,inlet, outlet & over flow pipe etc. Scour pipe 100mm dia

Prov. & fixing C.I. Sluice valve (Class PN 1.00) of Leader/ kirloskar make as per IS: 780-1984 & IS :2906-1984 complete in all respect. 100mm dia

Constructing chamber for sluice valve, with CI surface box 100mm top dia 160 mm bottom dia & 180mm deep (inside) with chained lid RCC top 1:2:4 mix (1 cement:2sand:4 graded stone aggregate 20mm nominal size) 100mm thick foundation concrete 1:5:10 mix(1 cement:5sand:10 graded stone aggregate 40mm nominal size) & inside plastering with cement mortor 1:3 (1cement :3 sand) finished with a floating coat of neat cement i/c curing complete.600x600x75xmm inside size with 150mm thick walls of RCC 1:2:4 (1cement:2sand:4 graded stone aggregate 20mm nominal size) complete with form work & reinforcement with 6mm bras at not exceeding 150mm centres both ways.

Prov. & fixing MS Man hole cover of angle iron frame of 40x40x5 mm of 450 x 450 mm internal size and cover of MS Sheet minimum 2.0 mm thick with proper locking locking arrangement with two coats of red oxide paint as per IS specifications and to the entire satisfaction of Engineer in Charge.

Stone filling behind the long wall facing towards US side

Rising Main :-

Excavation in foundation, trenches for pipes & pits upto all depth etc. in all kinds of soil such as pick work, jumper work, including wedging out of a rock where blasting is prohibited in all lifts including jungle clearance wherever required, trimming & dressing of sides, leveling of beds to correct grade including shoring / struting, planking, timbering & dewatering wherever required stacking the useable/ unuseable material/soil seperately & after laying, jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposited layer by ramming & watering and then disposing of all surplus excavated soil/unuseable material as directed within all leads & lifts including restoration of un-metalled/metalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads & lifts as per direction of the Engineer-in-Charge and stacking the excavated earth up to all lifts, stacking the excavated soil up to all lead clear from the edge of excavation and then returning the stacked soil in 15 cm layers when required in to plinths, sides of foundation etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as per direction and to the entire satisfaction of Engineer- in- charge up to all leads and lifts. (Pick Jumper work).

Laying ,jointing & testing in trenches of GMS flanged/butt welded pipe conform to IS/ISO 1239-1990-of thickness 4.80 mm of below mentioned grades in item as per dimension with test pressure mentioned therein code (mill tolerance to be restricted with +/-3%) on random length of 4-7m excluding cost of bend only 5% joints shall be flanged joint and remaining shall be welded joints and welding of pipes will be down as per IS:816-1969 with elctrodes as per IS 814-1991 of make Adwani/ESAB. The laying jointing of pipe should conform to IS 5822-1994. The pipes and specials shall have out side wrapping with galvanised as per BIS- 4736 the galvanisation is done by the manufacturer/ firm itself complete in all respect:-

50mm dia, (medium Class) 4 mm thick .

50mm dia, (Heavy Class) 4.50 mm thick .

Providing welding & fixing of M.S. Flanges i.e. 5% of total joints confirming to IS.6392-1971(Latest with upto date amendments) of following tables with GMS/MSERW Tubes in three layers to make the joint leak proof (the cost of providing and laying of G.I.pipe to be measured and paid for separately).The welding of flanges should confirm to IS. 816-1965 with electrodes as per IS; 814:1967 and required number of nuts and bolts confirming to IS:1364. The thickness of gasket not less than 3.00mm confirming to IS: 2712-1965. The work shall be done as per entire satisfaction of Engineer-in- charge with in all leads and lifts.

M.S Flanges 50 mm dia. table -28

M.S Flanges 50 mm dia. table -17

M.S Flanges 50 mm dia. table -5

Providing circumferencial Butt welded joints to following diameter and class of G.I/MSERW pipe as specified above, welded with requsite layers of welding (According to wall thickness of pipe ) by using 3mm to 4mm special electrodes of Advani oreion (Adore)/ ESAB make with Generator and winch and crab/ loader at site .( The cost of providing and laying of G.I. pipe , to be measured and paid for separatly). The welding of flanges should confirm to IS 816-1965 with electrodes as per IS: 814-1967. The work shall be done as per entire satisfaction of Enginneer-in- charge with in all leads and lifts.

GMS pipe 50 mm dia .

Providing and fixing double flanged C.S Non return valve of Leader/Kirloskar make to rising main confirming to BS:1868-API-600 as per class given below and capable of with standing 21.00Kg/cm2 seat pressure ASA-150 with upto date ammendments.

50mm dia ASA 150 table-28

Providing and fixing screwed C.I. Air release valve 25mm dia single ball type Leader/Kirloskar make confirming to BS 1452-90 with upto date ammendments as per class -PN 10.0 to with stand a seat pressure of 11.22 Kg/cm2. in rising main.

Pumping Machinery Booster Stage

Supply of submersible pumping set of KSB /kiloskar/calama approved make comprising to latest relevant BIS Code. The pump should be fitted with bronze impeller of suitable alloys as per IS 8034-1976 latest suitable for clear water having grease packed bearings and shaft with wound stator on motor side and with soft protection sleeve on pump side ensuring better life for shaft coupled to a submersible squirrel cage electric induction motor (water proof type) of required HP, RPM 2900 of reputed make conforming to BIS 9238-1979 latest with upto date amendments, totally dust and water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed lubricated bearings and provided with stainless steel thrust bearing plate to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guards, erection clamps , cable clips and depth gauge etc. and suitable for operation on data given below:-

SITE CONDITIONS:-

Discharge (Q) = 2.41 Lps

Total head in Mts. = 32.60 mtrs.

(a) LWL in sump well (h) = 404.00 mtrs.

(b) Shaft level : = 403.50 mtrs

( c) Level at discharge point = 418.00 mtrs.

(d) Suction lift : = (-)0.50 mtrs.

(e) Residual head : = 3.00 mtrs.

(f) Static head : = 14.00 mtrs.

Rising Main

(a) Length = 200.00mtrs.

( b) Dia = 50mm dia.

pumping hours = 8 hours.

Altitude of installation above MSL = 900.00 mtrs.

Charactrstic of water

(a) Temperature : = 20 degree centigrade

(b) Ambient temperature

Operating frequency

( c) Turbiduty = up to 50 PPM

Alkalanity

(e) Size of the solids

(f) Other

Supply and fixing prefabricated control pannel consisting of ampere meter , voltmetere OCB/MCB/MCCB, on /off push button circute breaker ,voltage monitor relay , power factor meter ,frequancy meter ,bus bar chamber ,ICTP main switch with HRC fuses and other accessories ,capacitor , starter ( Direct online / stardelta /autotransformer Phase preventor , hour run meter and other accessories suitable for pumping machinery under item number 5 as per technical specification sheet attached complete in all respect. 1No.

Supply of Kirloskar/leader make dia. cast iron (class PN. 1.00 ) double flanged sluice valve having size one dia. Higher than pump size to delivery of pump and capable of with standing nominal seat pressure of 10.20 kg/cm2 as per IS :780-1984 (Part I) 2NOs

Supply of Kirloskar/leader make dia. cast iron (class PN. 1.00 ) double flanged ( swing check type) reflux valve having bye pass arrangement and having one dia. Higher than pump size to delivery of pump and capable of with standing nominal seat pressure of 10.20 kg/cm2 as per BIS-5312-1984.(Part-I). 2NOs

Providing and laying suitable size copper PVC insulated armoured power 3.5 core cable conforming to BIS 1554 (part-I) –1988 of latest with upto date amendments siemen/closter/ICC make from meter of HPSEB- to MCB and from MCB to Bus bar switch and starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles, flexible pipe solder, nuts and bolts, cable glands etc. laid in pipes of trenches under floor. The type, size and make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer.

Supply side Suitable size and required length. 5 mtrs

Motor side Suitable size and required length. 20mtrs

Supply of Leader /Kirloskar make 50 mm dia. cast iron class PN. 1.00 double flanged (swing check type) reflux valve having bye pass arrangement and size equal to dia of rising i.e. 50mm for withstanding nominal seat pressure of 10.20 Kg/Cm 2 as per BIS:5312-1984(part-1). 1 No

Supply of PVC joint less flat water proof cable as per BIS: 694-1990 latest with upto date amendments suitable for the pump sets offered from MCB to motor including all other electrical equipment/accessories such as thimbles, flexible pipes solder, nuts and bolts, cable glands etc laid in pipes of trenches under floor. The type, size and make will be subject to approval of HPSEB authorities & in case of non acceptance by HPSEB authorities it shall have to be replaced by tenderer. 1Job

Providing and laying double loop earthing with G.I. wire & G.I plate complete with material such as charcoal, common salt, GI. Pipes, thimbles, nuts and bolts, digging of pits, GI. Wiring and aluminum strips of required capacity conforming to BIS: 3043-1987 latest with upto date amendments for above motors and other electrical equipment’s. 1Job

Supply of standard make circular dial pressure gauge 0-16 kg/cm2 range of feibig make with all accessories such stop cock, copper tubing etc, conforming to BIS: 3624-1987 latest with upto date amendments. 1Job

Providing and laying delivery pipe one dia higher to the delivery of pump and common header 50mm dia GMS Tubes (Medium Class) (IS:1239 - 1979) jointed with MS flanges of table -5 as per IS: 6392-1971 (upto a length of 20 mtrs ) including rappers, flanges, rubber gaskets, nuts and bolts and specials upto 5 mtrs away from the outer wall of pump houses as per layout drawings approved by Engineer-in-Charge. 1Job

Supply of suitable cable for water level guard 1Job

Supply of supporting clamps. 1Job

Supply of cable clips of required size. 1Job

Erection of all equipment from Sr. No. 5 to 5.10 including cost of tees, bends, tapers and any other fittings required as per site conditions and as per direction of Engineer-in-charge. 1Job

Pumping Machinery Ist Stage

Providing horizontal spindle horizontal split casing/end suctions (back pull out arrangement) single/double/ multistage centrifugal pump of recommended such as Mather & Platt/KSB /Kirloskar /Approved make as per BIS-1520-1980 with up to date amendments, read with IS: 9137-1978 or latest edition suitable for lifting clear water for under mentioned characterstics with bronze impellers/priming funnels, casing ring and shaft sleeves of bronze, shaft of steel grade EN-8 with cast iron casing coupled directly through a flexible coupling on a MS/Cast steel base plate ( base plate to be from the manufacturers of the pumping unit only) to Squirrel Cage SPDP (screen protected drip proof) or TEFC (Totally enclosed fan cooled) induction motor of standard make of required HP such as Kirloskar/ Crompton/ NGEF/KSB /Jyoti and suitable for operation on 400 (+)/-) 10% volts, 50 cycles/ second, 3 phase AC electric supply. The power of electric motor should be at least 10% in excess of the maximum power required by the pump in the operation range of (+) 10% and (-) 15% of the duty point head. The motor should be as per IS: 325-1980 with up to date amendments read with IS:900-1972. It should include cost of bearing nuts, bolts and pointing etc and should meet the following requirement.

SITE CONDITIONS:-

Discharge (Q) = 2.41 Lps

Total head in Mts. = 177.81 mtrs.

(a) LWL in sump well (h) = 416.00 mtrs.

(b) Shaft level : = 415.50 mtrs.

( c) Level at discharge point = 510.00 mtrs.

(d) Suction lift : = (-)0.50 mtrs.

(e) Residual head : = 3.00 mtrs.

(f) Static head : = 94.50 mtrs.

Rising Main

(a) Length = 1150.00 mtrs.

( b) Dia = 50mm dia.

pumping hours = 8 hours.

Altitude of installation above MSL = 900.00 mtrs.

Charactrstic of water

(a) Temperature : = 20 degree centigrade

(b) Ambient temperature

Operating frequency

( c) Turbiduty = up to 50 PPM

Alkalanity

(e) Size of the solids

(f) Other

Supply and fixing prefabricated control pannel consisting of ampere meter , voltmetere OCB/MCB/MCCB, on /off push button circute breaker ,voltage monitor relay , power factor meter ,frequancy meter ,bus bar chamber,ICTP main switch with HRC fuses and other accessories ,capacitor , starter ( Direct online / stardelta /autotransformer Phase preventor , hour run meter and other accessories suitable for pumping machinery under item number 6 as per technical specification sheet attached complete in all respect. 1No

Providing double flanged Cast iron sluice valve of Leader/Kirloskar make of one dia higher to the suction of pump and capable of withstanding the normal seat pressure 10.20kg /cm2 as per IS: 780-1984 with up to date amendments. 2NOs

Providing double flanged Cast Steel sluice valve of Leader/Kirloskar make of dia one dia higherto the delivery of and capable of withstanding the normal seat pressure and as per IS : 1414/API-600,Class ASA-150 with up to date amendments. 2NOs

Providing double flanged (Swing type) 100mm dia Cast steel reflux valve of Leader/Kirloskar make and one dia. higher than pump having bye pass arrangement on the delivery line of pump and capable of with standing normal seat pressure 21.00kg/cm2 as per IS : 5312 - 1984/IS-1414/API-600 ( class ASA-150) with up to date amendments. 2NOs

Providing double flanged Cast Steel non return valve of Leader/ Kirloskar make and of 50mm dia having bye pass arrangement for rising main and capable of with standing normal seat pressure 21.00kg/cm2 as per IS : 5312 - 1984/IS-1414/API-600 (Class ASA-150) with up to date amendments. 1NOs

Providing 100mm dia. circular dial pressure gauge of Fiebig make complete with all accessories such as stop cock, copper tubing etc. as per IS: 3624-1987 with up to date amendments range 0-21 Kg/cm2 2NOs

Installation of all the items appearing at Serial No. 6.01 to 6.07 as per the systematic drawing attached with the tender documents.

Providing and fixing double flanged G.M.S. piping work layout to be approved by the Engineer-in-Charge for suction and delivery pipes suitable to pump(s) offered and common header as per the rising main respectively complete with all specials such as bends ,tees reducers/ increasers with companion flanges matching with the relevant specifications of the accessories as indicated in the drawing including rubber/asbestos gasket of minimum 3mm thickness as per IS 2712-1979 and required number of nuts and volts as per IS: 1364-1983. The pipes shall be as per relevant IS Code and to withstand 1.5 times total head stipulated under item No.21. 1 NOs

The size of varios compents to be as under :

(i) Suction pipe : One dia higher to the Suction of the pump.

(ii) Delivery Pipe : One dia highre to the delivery of the pump.

(iii) Common header : 50 mm dia flanged with Table-28 Min. length = 10 mtr. and will extend up to 5 meters from the outer wall of the pump house in the direction to be jointed.

Providing and laying copper PVC insulated armoured power cable ( one cable carrying all the three phases) of suitable size and capacity to and all other electrical equipments as per IS: 1554 (P-I)1988 or latest with upto date amendments of Siemens/ IEC/ICC/National make including all other accessories such as thimbles, flexible, pipes solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor.

a) Motor side: Of required size and length 5 Mtrs.

b ) Supply side: Of required size and length 10 Mtrs.

Providing and fixing double loop earthing and G.I. plate 600mmx600mmx3mm thick electrode complete with material such as thimbles, nuts and bolts, charcoal and common salt, 25mmx6mm G.I. strips & G.I. wire as per IS: 3043-1987 with up to date amendments for motors and other electrical equipments and digging of pits etc. complete in all respect. 1 Job

Shashank Jagota Govt. Contractor

Ajay Kumar